Wiroon & Gwyness

W&G is a trusted contractor in the water, waste water and energy sectors. For over a decade, W&G has collaborated with both the public and private sector, including major government agencies, on large-scale infrastructure projects throughout Thailand.


Building strong structures and foundations

Built with Precision. Constructed to Last.

W&G is a Thailand-based company specializing in all aspects of design, engineering, supply, installation, servicing and construction of water pump systems and associated equipment. Our engineering division is committed to making your process or project a success. We often solve challenging applications that other pump providers shy away from. Backed by an excellent team of professionals and the latest technology employed, we have been successful in constructing highly efficient solutions with a qualitative range of products and services. We ensure that the products are sourced only from renowned manufacturers in the industry and as an ISO 9001:2015 ISO certified company, we ensure that our construction team complies with international quality standards.